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1 | <?php |
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2 | |||
3 | declare(strict_types=1); |
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4 | |||
5 | namespace Doctrine\ODM\MongoDB\Tools\Console\Command; |
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6 | |||
7 | use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
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8 | use Doctrine\ODM\MongoDB\Tools\Console\MetadataFilter; |
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9 | use Symfony\Component\Console; |
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10 | use Symfony\Component\Console\Input\InputArgument; |
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11 | use Symfony\Component\Console\Input\InputOption; |
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12 | use const PHP_EOL; |
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13 | use function array_filter; |
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14 | use function count; |
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15 | use function file_exists; |
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16 | use function is_dir; |
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17 | use function is_writable; |
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18 | use function mkdir; |
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19 | use function realpath; |
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20 | use function sprintf; |
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21 | |||
22 | /** |
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23 | * Command to (re)generate the proxy classes used by doctrine. |
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24 | * |
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25 | */ |
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26 | class GenerateProxiesCommand extends Console\Command\Command |
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27 | { |
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28 | /** |
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29 | * @see Console\Command\Command |
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30 | */ |
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31 | View Code Duplication | protected function configure() |
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32 | { |
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33 | $this |
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34 | ->setName('odm:generate:proxies') |
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35 | ->setDescription('Generates proxy classes for document classes.') |
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36 | ->setDefinition([ |
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37 | new InputOption( |
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38 | 'filter', |
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39 | null, |
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40 | InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, |
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41 | 'A string pattern used to match documents that should be processed.' |
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42 | ), |
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43 | new InputArgument( |
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44 | 'dest-path', |
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45 | InputArgument::OPTIONAL, |
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46 | 'The path to generate your proxy classes. If none is provided, it will attempt to grab from configuration.' |
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47 | ), |
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48 | ]) |
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49 | ->setHelp(<<<EOT |
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50 | Generates proxy classes for document classes. |
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51 | EOT |
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52 | ); |
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53 | } |
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54 | |||
55 | /** |
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56 | * @see Console\Command\Command |
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57 | */ |
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58 | protected function execute(Console\Input\InputInterface $input, Console\Output\OutputInterface $output) |
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59 | { |
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60 | $dm = $this->getHelper('documentManager')->getDocumentManager(); |
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61 | |||
62 | $metadatas = array_filter($dm->getMetadataFactory()->getAllMetadata(), function (ClassMetadata $classMetadata) { |
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63 | return ! $classMetadata->isEmbeddedDocument && ! $classMetadata->isMappedSuperclass && ! $classMetadata->isQueryResultDocument; |
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64 | }); |
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65 | $metadatas = MetadataFilter::filter($metadatas, $input->getOption('filter')); |
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66 | $destPath = $input->getArgument('dest-path'); |
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67 | |||
68 | // Process destination directory |
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69 | if ($destPath === null) { |
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70 | $destPath = $dm->getConfiguration()->getProxyDir(); |
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71 | } |
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72 | |||
73 | if (! is_dir($destPath)) { |
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74 | mkdir($destPath, 0775, true); |
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75 | } |
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76 | |||
77 | $destPath = realpath($destPath); |
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78 | |||
79 | View Code Duplication | if (! file_exists($destPath)) { |
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80 | throw new \InvalidArgumentException( |
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81 | sprintf("Proxies destination directory '<info>%s</info>' does not exist.", $destPath) |
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82 | ); |
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83 | } elseif (! is_writable($destPath)) { |
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84 | throw new \InvalidArgumentException( |
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85 | sprintf("Proxies destination directory '<info>%s</info>' does not have write permissions.", $destPath) |
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86 | ); |
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87 | } |
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88 | |||
89 | View Code Duplication | if (count($metadatas)) { |
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90 | foreach ($metadatas as $metadata) { |
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91 | $output->write( |
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92 | sprintf('Processing document "<info>%s</info>"', $metadata->name) . PHP_EOL |
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93 | ); |
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94 | } |
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95 | |||
96 | // Generating Proxies |
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97 | $dm->getProxyFactory()->generateProxyClasses($metadatas, $destPath); |
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98 | |||
99 | // Outputting information message |
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100 | $output->write(PHP_EOL . sprintf('Proxy classes generated to "<info>%s</INFO>"', $destPath) . PHP_EOL); |
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101 | } else { |
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102 | $output->write('No Metadata Classes to process.' . PHP_EOL); |
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103 | } |
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104 | } |
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105 | } |
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106 |
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: